Home / 3,098,294.40-4,647,441.60-1,303,204.80

Finding the Fourth Proportional to 3,098,294.40, 4,647,441.60 and 1,303,204.80

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Solution

The fourth proportional to 3,098,294.40, 4,647,441.60 and 1,303,204.80 is: 1,954,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,294.40 : 4,647,441.60 = 1,303,204.80 : x
  2. Step 2: Convert to fraction form
    3,098,294.40/4,647,441.60 = 1,303,204.80/x
  3. Step 3: Cross multiply
    3,098,294.40x = 4,647,441.60 × 1,303,204.80
  4. Step 4: Simplify right side
    3,098,294.40x = 6,056,568,200,839.68
  5. Step 5: Solve for x
    x = 6,056,568,200,839.68/3,098,294.40
  6. Step 6: Final answer
    x = 1,954,807.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.